000 00331 a2200133 4500
001 537
008
082 _a333.7938
084 _aP.0811
245 _aBioenergi '89
260 _aÅs
_bSEFO
_c1989
300 _a43 s.
653 _aDIRECTORIES ENERGY ENERGY SOURCES NATURAL RESOURCES NORWAY
999 _c11689
_d11689